[InlineData("2147483647", 2147483647)] // int.MaxValue
public void TryParseNonNegativeInt32_Succeeds(string valueString, long expected)
{
int value = 1;
Assert.True(HeaderUtilities.TryParseNonNegativeInt32(valueString, out value));
Assert.Equal(expected, value);
}
[InlineData("2147483648")] // int.MaxValue + 1
public void TryParseNonNegativeInt32_Fails(string valueString)
{
int value = 1;
Assert.False(HeaderUtilities.TryParseNonNegativeInt32(valueString, out value));
Assert.Equal(0, value);
}
private static int?GetNullableNonNegativeInt32HeaderValue(this HttpRequest request, string headerName)
{
int?headerValue = null;
StringValues rawHeaderValues = request.Headers[headerName];
if (!StringValues.IsNullOrEmpty(rawHeaderValues))
{
int parsedHeaderValue;
if (HeaderUtilities.TryParseNonNegativeInt32(rawHeaderValues[rawHeaderValues.Count - 1], out parsedHeaderValue))
{
headerValue = parsedHeaderValue;
}
}
return(headerValue);
}
private static bool TrySetTimeSpan(NameValueHeaderValue nameValue, ref TimeSpan?timeSpan)
{
if (nameValue.Value == null)
{
return(false);
}
int seconds;
if (!HeaderUtilities.TryParseNonNegativeInt32(nameValue.Value, out seconds))
{
return(false);
}
timeSpan = new TimeSpan(0, 0, seconds);
return(true);
}